The Royal Caribbean Oasis of the Seas, right, is seen at port alongside the Freedom of the Seas. The Oasis of the Seas took over the title of world's largest ship from Freedom when it debuted in 2008.

The Royal Caribbean Oasis of the Seas, right, is seen at port alongside the Freedom of the Seas. The Oasis of the Seas took over the title of world's largest ship from Freedom when it debuted in 2008. (Royal Caribbean International)

The Royal Caribbean Oasis of the Seas, bottom, is seen at port alongside the Freedom of the Seas. The Oasis of the Seas took over the title of world's largest ship from Freedom when it debuted in 2008.

The Royal Caribbean Oasis of the Seas, bottom, is seen at port alongside the Freedom of the Seas. The Oasis of the Seas took over the title of world's largest ship from Freedom when it debuted in 2008. (Royal Caribbean International)

The Royal Caribbean Quantum of the Seas was built at the Meyer Werft shipyards and delivered in October 2014. It's the first of two ships that have been part of the line's Project Sunshine. The sister ship Anthem of the Seas is due in spring 2015. Read about ship details